| HEX4 | Glucotetrasaccharides, Random, Urine Mayo Clinic Laboratories in Rochester | 
      
        | GLUT | GLUT-1 Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | ZG309 | Glutamic Acid Decarboxylase (GAD65) Antibody Assay, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GD65C | Glutamic Acid Decarboxylase (GAD65) Antibody Assay, Spinal Fluid Mayo Clinic Laboratories in Rochester | 
      
        | GLUTS | Glutamine Synthetase Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | GA2P | Glutaric Aciduria Type II Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | GSH | Glutathione, Blood Mayo Clinic Laboratories in Rochester | 
      
        | GLYCS | Glycine Receptor Alpha1 IgG, Cell Binding Assay, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GLYCC | Glycine Receptor Alpha1 IgG, Cell Binding Assay, Spinal Fluid Mayo Clinic Laboratories in Rochester | 
      
        | GSDGP | Glycogen Storage Disease Gene Panel, Varies Mayo Clinic Laboratories in Rochester | 
      
        | G161 | Glycogen Storage Disease Panel (Bill Only) Mayo Clinic Laboratories in Rochester | 
      
        | GLYCF | Glycophorin A (CD235a) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | GPNMB | Glycoprotein Non-Metastatic Melanoma Protein B (GPNMB), Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | GLYP3 | Glypican-3 Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | GP210 | GP210 Antibody, IgG, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GRAM | Gram Stain Holland Hospital Laboratory Services | 
      
        | LAGGN | Granulocyte Antibody Screen, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GMCSF | Granulocyte Monocyte-Colony Stimulating Factor, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | GRANB | Granzyme B Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | GAB1 | GRB2-Associated Binding Protein 1 (GAB1) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | GRBS | Group B Streptococcus Assay Holland Hospital Laboratory Services | 
      
        | GDF15 | Growth Differentiation Factor 15, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | GRH | Growth Hormone Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | Z0024 | Growth Hormone, Serum Mayo Clinic Laboratories in Rochester | 
      
        | GUS | Guselkumab, Serum Mayo Clinic Laboratories in Rochester |